(function() {
	'use strict';

	var app = angular.module('securis');
	
	var HTTP_ERRORS = {
            401: "Unathorized action",
            403: "Forbidden action",
			500: "Server error",
			418: "Application error",
			404: "Element not found"
	}
	
	app.directive(
					'catalogField',
					function() {
						return {
							restrict : 'A', // only activate on element
											// attribute
							require : '?ngModel', // get a hold of
													// NgModelController
							link : function(scope, element, attrs, ngModel) {
								if (!ngModel)
									return; // do nothing if no ng-model
								// TODO: Replace the hard-coded form ID ('catalogForm') by the
								// appropiate dynamic field
								scope.catalogForm[attrs.name] = scope.catalogForm[scope.field.name];
								scope.catalogForm[attrs.name].$name = attrs.name;
							}
						};
					});

	app.controller('AdminCtrl', [
			'$scope',
			'$http',
			'toaster',
			'Catalogs',
			'$store',
			'$L',
			function($scope, $http, toaster, Catalogs, $store, $L) {
                $store.set('location', '/admin');

                $scope.showForm = false;
				$scope.isNew = false;
				$scope.formu = {};
				$scope.catalogIndex = 0;
				$scope.catalogMetadata = {};
				$scope.catalogsList = null;
				$scope.list = null;
				
				
				var _changeCatalog = function(index) {
					$scope.showForm = false;
					$scope.formu = {};
					if (!$scope.catalogsList) $scope.catalogsList = Catalogs.getList(); // catalog list is also in index.data
					if (typeof index === 'number') $scope.catalogIndex = index;
					Catalogs.setCurrent($scope.catalogIndex);
					$scope.catalogMetadata = Catalogs.getMetadata();
					$scope.list = Catalogs.query();
					$scope.refs = {}
					Catalogs.loadRefs(function(refs) {
						console.log('Updated refs in form');
						console.log(refs);
						$scope.refs = refs;
					});
				}
				
				Catalogs.init().then(_changeCatalog); 

				$scope.selectCatalog = _changeCatalog;
				
				$scope.edit = function(data) {
					$scope.showForm = true;
					$scope.isNew = false;
					// Next line is a workaround due to some issues with values with ID == 0
					$('select').val(null);
					$scope.formu = {}
					var fields = Catalogs.getMetadata().fields;
					console.log($scope);
					
					fields.forEach(function(field) {
						if (field.type === 'select') {
							// next lines are a workaround to avoid an issue where we try to show a form with "select" fields (if select field value doesn't change
							$scope.formu[field.name] = null;
							setTimeout(function() {
								$scope.formu[field.name] = data[field.name];
								$scope.$apply();
							}, 0);
						} else {
							if (!field.listingOnly) $scope.formu[field.name] = data[field.name] || null;
						}
					})
					setTimeout(function() {
						$('#'+Catalogs.getFFF()).focus();
					}, 0);
				}

				$scope.delete = function(data) {
					BootstrapDialog.confirm($L.get('The record will be deleted, are you sure?'), function(result){
			            if(result) {
							var promise = Catalogs.remove(data).$promise;
							promise.then(function(data) {
								$scope.list = Catalogs.query();
								Catalogs.refreshRef($scope.refs, Catalogs.getMetadata().resource, $scope.list);
								toaster.pop('success', Catalogs.getName(), $L.get("Element deleted successfully"));
							},function(error) {
								console.log(error);
								toaster.pop('error', Catalogs.getName(), $L.get("Error deleting element, reason: {0}. Details: {1}", $L.get(HTTP_ERRORS[error.status]), error.headers('X-SECURIS-ERROR-MSG')), 10000);
							});
			            }
			        });
					$scope.showForm = false;
					$scope.isNew = false;
				}

			} ]);

	app.controller('CatalogFormCtrl', [ '$scope', '$http', 'toaster', 'Catalogs', '$L',
			function($scope, $http, toaster, Catalogs, $L) {
				$scope.scope = $scope;
				console.log('Form: currentCatalog:' + $scope.cataLogIndex);
				
				$scope.inputType = function(field) {
					
					if (field.readOnly && field.type === 'date')
						return 'readonly_date';
					if (field.readOnly && (!field.pk || !$scope.isNew ))
						return 'readonly';
					if (field.type === 'select')
						return 'select';
					if (field.type === 'multiselect')
						return 'multiselect';
					if (field.type === 'metadata')
						return 'metadata';
					if (field.type === 'password')
						return 'password';
					if (!field.multiline)
						return 'normal';
					if (field.multiline)
						return 'textarea';

				}
				
				$scope.editNew = function() {
					$scope.$parent.isNew = true;
					$scope.$parent.showForm = true;
					$('select').val(null);
					$scope.$parent.formu = {};
					
					var fields = Catalogs.getMetadata().fields;
					fields.forEach(function(field) {
						if (!field.listingOnly) $scope.$parent.formu[field.name] = null;
					})
					setTimeout(function() {
						$('#'+Catalogs.getFFF()).focus();
					}, 0);
					
				}
				$scope.cancel = function() {
					$scope.$parent.showForm = false;
					$scope.catalogForm.$setPristine();
				}

				$scope.saveCatalog = function() {
					if ($scope.catalogForm.$invalid) {
						toaster.pop('error', Catalogs.getName(), $L.get("There are wrong data in current form, please fix it before to save"));
					} else {
						var promise = Catalogs.save($scope.formu).$promise;
						promise.then(function(data, otro) {
							if ($scope.isNew) {
								$scope.catalogForm.$setPristine();
								$scope.$parent.formu = {}
								$('#'+ Catalogs.getFFF()).focus();
							} else {
								$scope.cancel();
							}
							$scope.$parent.list = Catalogs.query();
							Catalogs.refreshRef($scope.refs, Catalogs.getMetadata().resource, $scope.$parent.list);

							toaster.pop('success', Catalogs.getName(), $L.get("Element saved successfully"));
						}, function(error) {
							console.log(error);
							toaster.pop('error', Catalogs.getName(), $L.get("Error saving element, reason: {0}. Details: {1}", $L.get(HTTP_ERRORS[error.status]), error.headers('X-SECURIS-ERROR-MSG')), 10000);
						});
					}
				}
				
				$scope.selectFieldChanged = function(onchangehandler) {
					if (onchangehandler) {
						$scope[onchangehandler]();
					}
				}
				// Metadata management
				
				$scope.createMetadataRow = function() {
					if (!$scope.formu.metadata) {
						$scope.formu.metadata = [];
					}
					$scope.formu.metadata.push({key: '', value: '', mandatory: true});
				}
				$scope.removeMetadataKey = function(row_md) {
					$scope.formu.metadata.splice( $scope.formu.metadata.indexOf(row_md), 1 );
				}
				$scope.updateMetadata = function() {
					// Called when Application ID change in current field
					var newAppId = $scope.formu['application_id'];
					if (newAppId) {
						// Only if there is a "valid" value selected we should update the metadata
						Catalogs.getResource('application').get({appId: newAppId}).$promise.then(function(app) {
							$scope.formu.metadata = [];
							app.metadata.forEach(function(md) {
								$scope.formu.metadata.push({
									key: md.key,
									value: md.value,
									mandatory: md.mandatory
								});
							});
						});
					}
				}
				
			} ]);

	app.controller('CatalogListCtrl', [ '$scope', '$http', '$filter', 'Catalogs', 
			function($scope, $http, $filter, Catalogs) {

				$scope.print = function(name, row) {
					var value = row[name];
					var type = Catalogs.getField(name).type;
					var printedValue = type === 'date' ? $filter('date')(value, 'yyyy-MM-dd') : value;
					if (printedValue !== value) // this line is a work around to allow search in formatted fields
						row['_display_'+name] = printedValue;
					return printedValue;
				}
				
				$scope.display = function(name) {
					return Catalogs.getField(name).display;
				}

			} ]);

})();